So Brazil, About That Currency War…

 | Aug 27, 2013 12:11AM ET

In the international currency war, it would appear that Guido Mantega has turned traitor and gone over to the other side.

If you’re not familiar with Mr. Mantega, he is the colorful—and quotable—finance minister of Brazil and one of the most vocal critics of the easy money policies pursued by the United States, Europe, and Japan. It was Mantega who introduced us to the term “international currency war” in 2010 and—with a touch of bravado—promised that Brazil wouldn’t lose.

What did he mean by that? Mantega was concerned that the soaring price of the Brazilian real (or the plunging price of the dollar, euro and yen, depending on your perspective) due to loose monetary policy in the developed world put Brazilian exporters at a disadvantage and ran the risk of hollowing out the economy by making manufactured imports artificially cheap.